#Concept1#Voltmeter
Voltmeter which is also known as a voltage meter is an instrument that measures the voltage or potential difference among two points of an electronic or electrical circuit. Usually, the voltmeter is used for Alternating Current circuits or Direct Current circuits. Alternatively, Radio Frequency voltage can also be measured by specialized voltmeters.
A voltmeter measures voltages usually calibrated in volts, millivolts (0.001 volts), or kilovolts (1,000 volts). In order to measure a device’s voltage, a voltmeter is connected in parallel to a device. This setup is important as objects in parallel usually tend to experience the same potential difference. It is connected in parallel with the circuit mainly because the same voltage drop occurs across it.
A voltmeter also has high internal resistance. This is done mainly because it is used in measuring the potential difference between the two points of the circuit. As such the current of the measuring device remains the same. In other words, the high resistance of the voltmeter will impede the flow of current through it. This allows the device to take correct readings of the voltage.
✅Join us :
✔Our Facebook official page - / biomentorson...
✔Our official Instagram account - / biomentors_onli...
✔Our official Instagram account - / biomentors_...
✔Our official Twitter account - / biomentors
✅Our associated youtube channels:
1. Biomentors online films (Educational movies)
👉ru-vid.com/show-UCXBC....
2. Next medico (For MBBS Classes)
👉ru-vid.com/show-UC8nU....
✅Our Popular applications: (Available at Google play 📲 store)
1. Biomentors online - For NEET aspirants
2. Next medico - For MBBS undergoing students
3. McMedico - For educators
4. Doctor Probe - For online medical consultation
Support us - / biomentors
Biomentors Online Films Presents -
Produced by Ignite Brains Healthcare & Education Solutions
(C) All right Reserved
22 фев 2022
